It's finally time for the LinkedIn Games, and the weekend has brought some nice challenge to the puzzles. Here are the ...

Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Today's Wordle answer should be easy to solve if you have a lucky number. If you just want to be told today's word, you can ...

Abstract: This paper treats the use of constraint satisfaction techniques to solve Sudoku puzzles, a classic problem in computer research. Complex Sudoku combinations pose a challenge for efficient ...